| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.90 | 13.672% | $10.1168 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $96.87 | 5.858% | $102.5446 | $102.54 | $102.55 | $102.50 |
| Purchase #3 | $24.58 | 7.229% | $26.3569 | $26.36 | $26.35 | $26.40 |
| Purchase #4 | $22.99 | 12.460% | $25.8546 | $25.85 | $25.85 | $25.90 |
| Purchase #5 | $133.80 | 9.262% | $146.1926 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $58.78 | 12.655% | $66.2186 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $15.31 | 10.639% | $16.9388 | $16.94 | $16.95 | $16.90 |
| 7 purchase totals = | $361.23 | $394.2229 | $394.22 | $394.20 | $394.20 | |